Evidence map›Paper›PMID 36346811›Full record

ArticlePloS one2022

Association of frailty with outcomes of resection for colonic volvulus: A national analysis.

Shayan Ebrahimian, Cory Lee, Zachary Tran, Sara Sakowitz, Syed Shahyan Bakhtiyar, Arjun Verma, Areti Tillou, Peyman Benharash, Hanjoo Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Shayan EbrahimianCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.ORCID 0000-0002-6819-4871
Cory LeeCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Zachary TranCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Sara SakowitzCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Syed Shahyan BakhtiyarCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Arjun VermaCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Areti TillouDepartment of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Peyman BenharashCardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America.
Hanjoo LeeDepartment of Surgery, Harbor-UCLA Medical Center, Torrance, CA, United States of America.ORCID 0000-0002-0373-0784
Loma Linda University Medical Center · USUCLA Medical Center · USUniversity of California, Los Angeles · USUniversity of Colorado Anschutz Medical Campus · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith limited national studies available, we characterized the association of frailty with outcomes of surgical resection for colonic volvulus.

methodsAdults with sigmoid or cecal volvulus undergoing non-elective colectomy were identified in the 2010-2019 Nationwide Readmissions Database. Frailty was identified using the Johns Hopkins indicator which utilizes administrative codes. Multivariable models were developed to examine the association of frailty with in-hospital mortality, perioperative complications, stoma use, length of stay, hospitalization costs, non-home discharge, and 30-day non-elective readmissions.

resultsAn estimated 66,767 patients underwent resection for colonic volvulus (Sigmoid: 39.6%; Cecal: 60.4%). Using the Johns Hopkins indicator, 30.3% of patients with sigmoid volvulus and 15.9% of those with cecal volvulus were considered frail. After adjustment, frail patients had higher risk of mortality compared to non-frail in both sigmoid (10.6% [95% CI 9.47-11.7] vs 5.7% [95% CI 5.2-6.2]) and cecal (10.4% [95% CI 9.2-11.6] vs 3.5% [95% CI 3.2-3.8]) volvulus cohorts. Frailty was associated with greater odds of acute venous thromboembolism occurrences (Sigmoid: AOR 1.50 [95% CI 1.18-1.94]; Cecal: AOR 2.0 [95% CI 1.50-2.72]), colostomy formation (Sigmoid: AOR 1.73 [95% CI 1.57-1.91]; Cecal: AOR 1.48 [95% CI 1.10-2.00]), non-home discharge (Sigmoid: AOR 1.97 [95% CI 1.77-2.20]; Cecal: AOR 2.56 [95% CI 2.27-2.89]), and 30-day readmission (Sigmoid: AOR 1.15 [95% CI 1.01-1.30]; Cecal: AOR 1.26 [95% CI 1.10-1.45]). Frailty was associated with incremental increase in length of stay (Sigmoid: +3.4 days [95% CI 2.8-3.9]; Cecal: +3.8 days [95% CI 3.3-4.4]) and costs (Sigmoid: +$7.5k [95% CI 5.9-9.1]; Cecal: +$12.1k [95% CI 10.1-14.1]).

conclusionFrailty, measured using a simplified administrative tool, is associated with significantly worse clinical and financial outcomes following non-elective resections for colonic volvulus. Standard assessment of frailty may aid risk-stratification, better inform shared-decision making, and guide healthcare teams in targeted resource allocation in this vulnerable patient population.

Indexed as

FrailtyIntestinal VolvulusAdultColectomyHumansLength of StayPatient ReadmissionPostoperative ComplicationsRetrospective StudiesRisk FactorsTreatment Outcome

Identifiers

PMID36346811
PMCPMC9642887
OpenAlexW4308575294

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.